Brummett, R.E. and B.A. Costa-Pierce. 2002. Village-based aquaculture ecosystems as a model for sustainable aquaculture development in Sub-saharan aquaculture. Brummet-and-Costa-Pierce-2005-Villageaqua.pdf
Kaua'i Sea Farm. https://www.youtube.com/watch?v=6YXJ58PJvLo